1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
nikitadnepr [17]
3 years ago
15

Cerebrospinal fluid is produced by the

Biology
1 answer:
nikklg [1K]3 years ago
7 0

Answer: Option A "Choroid plexus".

Explanation:

Cerebrospinal fluid can be defined as the fluid that is found in the brain and spinal cord of human beings. It is a clear and colorless fluid.

The production of cerebrospinal fluid takes place by the specialized ependymal cells that lies in the choroid plexuses which is present in the  ventricles of brain.

The amount of cerebrospinal fluid in a day is 500mL. This fluid acts as cushion that protects the brain from mechanical and immunological protection.

Hence, the correction answer is option A

You might be interested in
Select which of the following is not an accurate portrayal of mutations.
Shtirlitz [24]
D. Mutations will always impact an individual on some level

Most of these seem accurate or at least close to being accurate on how mutations affect genes however, some mutations won’t always impact an individual because some mutations are so minor. But this is my best guess
4 0
2 years ago
What do we call a chromosome rearrangement in which part of a chromosome breaks off and then reattaches to a different chromosom
aev [14]
Chromosomal translocation is the chromosome rearrangement where a part of a chromosome breaks off and reattaches to a different chromosome
8 0
3 years ago
A mutation occurs that prevents a cell from taking in the glucose that it needs for energy production. What is most likely to ha
xxTIMURxx [149]

The right answer is The cell will die.

Essential carbohydrate that serves as an energetic substrate for many cells of the body. if a mutation affects the cell so that it can no longer absorb glucose, it will have no energy to live and function, so it will systematically die. It will not be able to transform itself into a cancerous cell because firstly it is not a mutation that disrupts the cellular cycle or the repair of its DNA, secondly, for a cell to turn into a cancerous cell, it will need a lot of glucose, gold is not possible in this case.

6 0
3 years ago
Read 2 more answers
Choose 5 different organisms. At least one of your organisms needs to be a plant. List an adaptation and describe how the adapta
spayn [35]

Answer:

1) wood frog - freezes their body in winter

To survive the winter Wood Frogs' bodies freeze solid. They also stop breathing and their heart stops beating. This allows them to survive temperatures as low as -80 degrees Fahrenheit. And in spring, they thaw out and "come back to life.

2) Kangaroo rats survive without ever drinking water.

Kangaroo rats have adapted to survive in the desert without ever taking a sip of water. Instead, they get all the moisture they need from the seeds that they eat. These critters also have incredible hearing and can jump up to nine feet, which helps them avoid predators.

3) Chameleon - blend in with the environment by changing its color to escape from predators

4)Okapi have scent-glands on their feet.

Okapi are strange animals that look like a combination of a giraffe and a zebra. They live in the Democratic Republic of Congo, where it's very hot and predators, such as leopards, are always lurking. To stay alive, okapi have a three key adaptations. First, they have scent-glands on their feet to mark their territory. Second, they have infrasonic calls, which allows them to communicate with their calves without predators hearing their call. Finally, they have 14-18 inch-long tongues, which can be used to wash their eyes and ears.

5)Venus fly trap plant that is adapted for living in soil that doesn't provide enough nutrients.

6)  the seaweed is a plant adapted for its underwater environment

6 0
3 years ago
A 43-year-old female presents to the physician for an ulcer of the right ankle. patient also has diabetes mellitus. what icd-10-
Ostrovityanka [42]

The icd-10-cm codes that should be reported are 707.13 and 250.00.

 

To add, in the ICD-9-CM Index to Diseases, look for Ulcer/lower extremity/ankle which refers you to code 707.13. Under subcategory code 707.1, there is a note: Code, if applicable, any casual condition first. The scenario does not have a causal relationship between the ulcer and diabetes (example, ulcer due to the diabetes). The two codes will be coded separately. The code for a diabetic manifestation is not reported because there is no causal relationship. Look in the Index to Diseases for Diabetes, diabetic 250.0x. In the Tabular List, a fifth digit of 0 is selected for diabetes with no mention of complication.

7 0
3 years ago
Read 2 more answers
Other questions:
  • The analysis of total microbial genomes in an environment is called _________________________and the total microbial genomes in
    10·1 answer
  • 5. What is hypothesis testing?
    15·2 answers
  • Identify the genotype for this pedigree chart
    10·2 answers
  • Biology students used raw eggs in an experiment on tonicity and osmosis. The students put their eggs into vinegar to remove the
    6·2 answers
  • How many unique zygotes can a couple make?
    10·1 answer
  • Does active transport involve water
    8·1 answer
  • Smooth pods are dominant over constricted pods. If one parent has constricted pods and the other parent is homozygous for smooth
    13·1 answer
  • What do different environments cause different species to do?
    10·2 answers
  • 15. Which of the following is controlled by multiple genes and influenced by the environment? *
    12·1 answer
  • After mitosis each identical daughter cell has a complete set of.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!